{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb491bfcc90d587dea2da2e83d8778a0858685272602f66183cff6800a2829936",
    "signature": "0x118b446d5dd5162371d4b7d9f61987e8f5ab546a79bc4534bcc4edafed6687333c2fb641ca5bad7acd6de1851028c867397e6761c589c6f03542e26fa50151ca1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}