{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13135203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0a61388b7f3128b9774a83dc34deab22fa03037499f5f8eb7f2d7ac4bdb67b2",
    "signature": "0x1bb72f9156e0196b3512afb37f2fc06babd8153f2a44bf25d82ab317c61156572601f9716db1360093e078f7639197358dacb1ee5e7a80d13ceffeaff58d7ff81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}