{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ca58e6c914e099fb8f6e165fac8720052591011d7a8681f1143e39a16e1f322",
    "signature": "0x180d18da78fafe3cc036b6dcaab6e77666299c09546076a2880f193cdf5e7557383f3a21515ffdef37138b0e07533e1fd48d74ea180b4a4fe017b4b966eeb28b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}