{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1843938129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x548f0257be95c329cb30e34dbcd484fb7c57de8fa3200a8c0b7af455029b9b1c",
    "signature": "0xd9874b58d1b0bc97c63129ae9c96eb72f217f18706c250607813b7880945dcc343e522bb2da377c5c4578b977b3985745825ade70d617f77088b00619155839c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}