{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860579788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa23ec5b2c824a67d76b318e9513d4ffeacafa5052cbc58bbea3b6fd00137da79",
    "signature": "0x3b77871dd67216cb8cb7c67223c548028d00a7975bb8976b3fcc3c4862cd9fc17979ee1d0ef65d06d0d27f124efb05fd0e571cdc53d7c3cb8801f240a5179df41b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}