{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a8c4db5deb27da444e3ecc8ad729d8d9b1757f6aa084af6998ca2175435376d",
    "signature": "0x01d0c3825103c16a47cdaf9979506e341ced64a7af9d04abc2c36c71a21508ca096c8b77a08c694f21ea98c80b2f50235957962fd0f18925a8e4407e1b0eb6161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}