{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd124710888bfe465408eaa664df53501a15c6f20aa4babcb49a90102591c502f",
    "signature": "0x944cc9b9f82062ccdac561b01cc062694d59f02b118dc32757e89ebd6d4e54815b88d47118e103cfbf88e73882b450e5a0e474ad438589f3d84de3d07ab160461c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}