{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314452390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81f38df7a74bde13e20bbff32b1e2672be324d92c54917a03ab2e3c74828b626",
    "signature": "0x9053474ca63d78cd2b31a3542fa2f4749d9bdd9c97e67eac2c4eb3c05565b0746afae8abae43481781c517bb7fded81bc1df32b2f970b9a4b58e0c5935152ffc1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}