{
  "manageEntity": {
    "action": "Repost",
    "entityId": "833568398",
    "entityType": "Track",
    "nonce": "0x6424286cb6e44b6010c6a1694355ef11acbcbf116b63289932c0a4f90ff5f3a8",
    "signature": "0x906d8e2f92be687f3142aff044d511881f612144b7f3c214034d85b3ed8d42a001fb0949bec8a93c5699bea0e8aca0b23ccec0880960ea925469bcabb0643d621b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}