{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1081374489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52b6c2dfeafb05d91ef32782bc2e08457289c609f3fb3a90c944899e54011fa2",
    "signature": "0x7342a19b3930d6f982f1c8ce0fc330d76d569fcb4648fe73c9c7a1df0e64b845092eb2cc891ec0c93714656879ee716cd77662a39be59a8d82fe20068c249b6d1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}