{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1196545327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x375f817d96adab95f1139cd12cb698a83792fc17f72ad557e15bf908e69409f2",
    "signature": "0x6d5d311eb199dc9c25e779bdc2bf954648599fd5e8b64148ed8150941575324a3f12ca61cca3cf80e2c4d3bf65ae18da911a6383dba1bda687d281b881fc00a91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}