{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963077490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fc73e86e40babcab14ce20dacdeee751daf74d8ef1bb907f407864c6b97c58a",
    "signature": "0x9b5d5e16dc00c4392fccafa5a750b985d9db7aeeb5e3bed546e2ab55050c145c48deaf66986e34e92d037f210e23d0b2b3dbb12517496b329d0b6d95225dea1c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}