{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614264540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x904c22e7a0f6a524f47ed127231d785f44c2cca7de4e961509abf0b75cd7f871",
    "signature": "0xe6a8b8101581305dd22b256689c8abdb73755978a30cbc3bb3c29b1b7aa6f2636850b3f73fb6430e86fe93098e0bc909e41eddd254ba71959f519ccf14634bc71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}