{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa80dd56136b2334a149a75ed418b844c936bf13c9b98f0f8eec12fc05f3606df",
    "signature": "0xde1ed1c19a1f941af97ca7e6f6aca53fdb9c9913f343c4d4c3eeba673807454a57917f1c0d030aab4600f841f280660b2a5012d326ade6dde727670d341943861b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}