{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481727636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04cba740b26bc55ee4377d7cc7298156816e53bf8289bc4db20ca6ea2dbaba88",
    "signature": "0x8d8692a703394f2b9134efa04b9d10a9a8e95a5ad7ea66c4abad9756df8561de6d7fdcfe74aa404c2e8ba18cf0d7f4c83e9ee14688382ffbfeb9cfd00435a7e91b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}