{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488138307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc8dfb0520c2fba23022b944f293131bf0d72e96335b366f68b597bac08f8b28",
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    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
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}