{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122290636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x087101dd09dfb67479b4bcc2b96ca14846beac7e5ee5816af3dedfc757936b32",
    "signature": "0x99f91c82d700abbdf8bb7ee75aa432c40263022cdb031417514a0dfbafddfc9a431669adb0a69cb462ab0cf95b88c85f435e8c8047957f1d5023e6c66a2217711c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}