{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698422437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb510f27ab634d82e202159c62b41ec9ecc4cb056ee5d7c16a7da53c8c84a4278",
    "signature": "0xd02545f06eecb13e91234718ee69ec8a6ec4cd24c0af94e9c6ffd21171d8e2175f39b83570aa94516a3d587e89745ecd94df0c1286fb4fed1c22864ad59bebe71c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}