{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842187171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6a4c7eca1abde0d67283860ed8578cac103c1348aee8b63277dc0155fd15775",
    "signature": "0xf4532f2cac3cccd359f50701d8eeef7161fa732e342ad3ba72f13b2e1401cbdd1cb2bb0f102203933bf0b1eb5fc51d107839e55996b9e50d749ef08fc6ed5bda1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}