{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1903823869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18e0ff038c0d39052cde7e5fd77e83cad6d7cea0bc89364c2d503711d392a036",
    "signature": "0xf6915147a83d466b2b0fe86404338faa17160c945f299e065d696fe1595927034d19cc54b81856e6cf801ed99bb87ba7ad2db4582c35254088c20a130b4f66d31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
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}