{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1125879451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef561a9b85d140d93e28f5094b2a99caf78ba10a712f0147795b4f8c5dd18bed",
    "signature": "0x29708cf715a4aae3945be4f056b053e9e231e1a1bfbe4fe32a1bc65dbe306519348a0e8a0bf6edb33c0b7c311698ead070a164be164d4aa59d3e7a5042cc616e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}