{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190244704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dfdc0cfd6342ef62280922abff2a5360f17ec87987907b487c0c49a3882269a",
    "signature": "0xa381310615c5fcfb5ba064765d6e16b094abf02063a6f8abfcab27f3e4e7fe8c3b28a4593092515a4f44ef639e843aad66e1c867b4586795dd08aedef5c35fcd1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}