{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1227138199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2957971a4c2bf757f8351a824999d1cf97914f950d557848760a12b8f8742fd",
    "signature": "0x878060c68c3c9800cc086dcb93435a2204fe12673cb225dcaf054553b6ffc5d269ad893ef701ca3721af913b84d4f6fd024dfe8c2b1b10f9c92397b2cd8ad95b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}