{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1991039548",
    "entityType": "Track",
    "nonce": "0xeb91bb1db831547ad814a0d32a03b3667741e1ffcc7be66c4761a4bba536eae8",
    "signature": "0x45ced001ac7b28f9f4a14302908c8ebe0d4a77b4b2471382a911a7960f0caece5d34eb3a17a0c5a83c512c2f662cb162b5880d94e1c1e6eee2ee1dee263d056e1b",
    "signer": "0xfb62511e019bB30f9677E9c0B2e5018F5AC6c78C",
    "userId": "77084572"
  }
}