{
  "manageEntity": {
    "action": "Repost",
    "entityId": "462118529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc226efaea011af481525e421440a9ee4ca27dba43fe65be329600de0129785d1",
    "signature": "0xddefda0e250565b83b9fe711ac8ef1ab5916a8e779ce6a079b3e8f57875238863147efe7168f54d9758b912a8ed25accd6aceb79a9df77e3dcda37d1556480131c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}