{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1537255938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdf39f70c22f44927a458657e2a149e48a00ca3363797e87b5190f479073701f",
    "signature": "0x02ebf306f6ab9532ff3d9b8ee7037eabbab458579581ea58ae6bed522d31f4216d6539664ecc79052814d25bce179296256020589f33fd72b8e1323e5032dbee1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}