{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508116473",
    "entityType": "Track",
    "nonce": "0x22a282e24af7cb4888090f9630a5b17f4831559a939dc86fd29f7ba0117210c7",
    "signature": "0x1bd40db3f1711829b99c5dd4c807a36c81cf52414a6c43e1df60efecbad8f8776043f8063c3c329a211606b1ec91e4c83867e29b5268fcbd25677a003249849b1b",
    "signer": "0x4993C3631eecd6e8c1635351A99C2103C7d6Be4b",
    "userId": "906184213"
  }
}