{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277538808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97f19444c93453b6666cee30742b48dac117cc5113600f93128ffde9439ff618",
    "signature": "0x423b1d1cdf8c6c7f914985ff72c3b93d06d53b9774ddc7f272b6da6595f45d187fb1072766c2d4572da1044b3a45543a6ae18b254c0e04898508d23595d0b29d1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}