{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340183583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb76370db5cac65ad1f0d2842efc882212be378ae5d36d84f095d26fcbf6dfe56",
    "signature": "0x2898182c694275293e37afabb244370dc7aaa4bbf2606bed67791a02b5b95c6922c08805c6434d454961ddfca350251a898f470da2e7b47a61be30ae15a4745a1c",
    "signer": "0xC944477b19F05A4cb06Ce11DBb1DE88BF540f45C",
    "userId": "357831382"
  }
}