{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b7891159e752c57e5d312e54c8511b4aa752442ee68fe0a6dc1863114493273",
    "signature": "0x21e5b32c2aea18cfad654626cbace722cfb68b52f0c8b87223be3737982a250917ed50883bb1ca250479f83207b883028717c63e1f325d0d2c8530c5960905a71b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}