{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadf2bfdf137009a90a392cffb9aa98e30ff68bf14261aaaa977a615da51513d9",
    "signature": "0x2340903a7819e7f24bc310309cdd857f039b39c8d2ed4a42223e777146928da90974ac5325477eaa4480381363279cb4f968fd0a4f4c5d95e50b4981ed081f9e1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}