{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6f0da0a95fd515429176099b534c765f350ca9dab438253e9c5e97cc5bc3c1e",
    "signature": "0xc543f7f0c5f1dfbef3ce0203ce0c7347341308aebba47253c0c9bbd89d21118b4c213f2d90bc3cda404a2d641beb237fb0b447ac06f38938022b3b5e51e06cb31b",
    "signer": "0x8d9D00A94c3B1C9992e3CA4386AbBC6345B2E876",
    "userId": "396658415"
  }
}