{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654373491",
    "entityType": "Track",
    "nonce": "1785578379813960523",
    "signature": "0x3ddead595ed2c5275f9e35c603c8e5a4430a37b63e1e0555e421da236c048d4e2f50b8bb55c88616c1a6380bb03ef36a785f973f94e8ae6ff7ee5b5d9fd2803d1c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}