{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422877523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d4591dfce54f9b1657924b2393cf0f037a31b773fd77363d73af071c705a015",
    "signature": "0x59cefd4c2b95612f38ca8590b09ddd78ccb0e6d290d540182eff76f5dd45d0002406221ba3472763124b64f8784c5889b7e5f58c9172bd3fb5a8dac36c90e44c1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}