{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x646ac310fd882a938ea41db50c016123bcaed5af51f6f4649482cf5eee139018",
    "signature": "0xecfdb4f48b29f111e2165808ef9ee7e6680e55417be6e387e846dc776a9dcaf24c024761f24f0a45e84968c0a109391182679c6712ebc89e2eb1732caf9fda5a1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}