{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146541610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1503b345267071ba52e69d03b615140e5091b918213bd53897263f8ca301cb39",
    "signature": "0xffd52632b5f63b7a10f7cd5660844c29bc45b3a83d87380b2bb857a2b6575fef1111787e5bb7e45ad0b98a05bbd5e0f81d36b87916a5b853c1cdd66e3e28459a1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}