{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662005448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0464a18f40e3669516c3582e86b33e37eb778ee182aba659b02f387630b8864e",
    "signature": "0x3d31a63ad52292f4968f257686312535258c23f737fd39bd94d959639082807521e61c3978dc944a5e5817caf12b1cecbe32e8c5d7e7f6ed59ca91fcd5607da51c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}