{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435660478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67eb28f6efb22e173803cc019686619dccc01dd67e414e24cc8a485e98e228b4",
    "signature": "0xbd2ec95194088b00c5bce7f69d033a08f1988f433a4bab57b570eec2fedf509d705f82cc9b00a0fe12b3a46c36653b6657c16c597572e632a6e074becd88b5de1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}