{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad2422aeeff6b04350f24344abcfffa6fa0f0fb9d66ec35d3c3a4a6bfe03c26d",
    "signature": "0xd399dbc6c4968aebbacd91ba3a184f600f7c08ad92a452a38ea2f89e637eba7a0ffca9bf6a0d29929f3d931da0e0655275dd5182feebdc672a5855eca9e0b8d31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}