{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59e8279af85d3e3917790a722822b9bb72f56572d106117029e3dd306d0a69a3",
    "signature": "0x5b242f66639dbe992b0f6d3bed9a168ed0ccda726066f7faee702b54729cda9a1c1c510d1cadc8ab34108b9bce4a2f8753c9a136c91376a9fd2c7140d694b32e1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}