{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544147628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x716a2f5f8df5b938497c60952091d6ea7df5837b5b018edc353c2fe6ca915ead",
    "signature": "0x0d803ae77c4d7dc424b7c3d90951f1956d15cce9d9aa65ff8a7cf08a5f47071f043e83a382b201f5b917c085d1c3a0521459b05a655b6b902a1fcbcf6a4c2b671b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}