{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1175637026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53e8494e3e750f19dddd6633988d54bad42d53cdae94b9d6110cb4c3d6f4f9d1",
    "signature": "0xb5263455abc5b96bfae90b19781bd1392e5a73c654dd1f052a64bef287a9e3cd5d4351072c5894708fc6367fbaa0ed4f940a8b223523d993d4d12474916da9031c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}