{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc540e3661c21ff5b25c8e8db5197085a211377a832c0b47a8fe3d94433c4436",
    "signature": "0x6e081be2275323e722dde2c8e96a69e8b1ee8c45213a39524d23418d7e59a36972b421911d95770f4361eb37732be26e8f619fd0e80cdb777e8a75689cae39be1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}