{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303233680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80b69493f6a47a9d22d263d2c0fda69c33ebe3e2d37c799a7bc57912930c589d",
    "signature": "0x7597a610f9db2d8ac455c9ed1d73f128b11c37f85b75b4a4903bb3b2bee92448059d5880db877c6d855a576135dfe7402d65d8e7f722dd6a8c44da465ad4ee3a1c",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}