{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590980524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3319725189e8abbb7b7575542a56dfd166065452c36c7c7739401c1b8086b590",
    "signature": "0xb4748e16f0eab1aaf35b28347ecfd10237821aba5a6de70bb9b7b7e1025cdcd84b343d04da33e2a72ca7c49b1688230c9ffc8a29ea486645b65c37e62b14697e1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}