{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800327654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfad151849fae4a782362f196143415a0cb5cf60d426ef5e9ddf0ed6916b50a8",
    "signature": "0x69e2829c1c7bd6ad04efacca513992494623e44404e0ab0e537954e6ee59eb2456b827e6e39368befbd34b42203fa5f16d2b6722c3ea9a889fb891510a64bdd11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}