{
  "manageEntity": {
    "action": "Repost",
    "entityId": "893172554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x257ce0607e01015a349033efb46843e319100509157d2ef465ffdf66d8c302be",
    "signature": "0x0a4fb3acc06a8f79bea05bf0e9149183a46786fcbd7d9688bd7d9ec0f853eed72a5fb31312128b37442364860a7319a50736a93193e48832a337dd7b663dd9dd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}