{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650609722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba034dd4688810d1037ae646993a2e0599a44f462fba88f80f870fb4514d8eaa",
    "signature": "0xdf8b04abf0677a33cb394d81c42df7cf22d935e224074033d6213bab508eebf640b3d7e105522f5cd8e32a08deef58bc5525826577781ab76f7c7d47d4a7e2af1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}