{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850107518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0070ffd345bfefca6b5ff34c3704792c1204f982ac9083860edeab943e9ecd1a",
    "signature": "0x23b6376eafe82ff36f9cd10b328df97a047dd25b9ae545de030ebd507c0dd1577151e15a80d83b04cd94b0e2f3228db38cfbfc5cf9f7a5a4dc538d06b47e698f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}