{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455993091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b36b73e20cfc08f1e5dfc925dafdd0fcff9d66de35b5648c196b592cf15b069",
    "signature": "0x4ba7ca8c0f1c8c5b95cc077c8b6ded2e31db585a65453fb2aeb599dd9fe629331d19bf9a7d054a8bf979e66c59c8489f84a92dd1ca6e86abca1aa0806d0a86eb1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}