{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ed16f9e646a6f88d4553912fb35e1de5fdb6fe8fc4d9a61706437518a1d6059",
    "signature": "0xf6b24bbd77777b964ac76b299e23a536d9c4bb7a880571628c37abcb6fd39491777004243a572b19b8ac85b234613b4cf7fbdac550d0aa9846d9fc1722678b8e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}