{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104380392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3df9dbfda42dbe18cf6e517d993a72ca58d4410fe96d6e8e258da95c79ee8c3",
    "signature": "0x438a598094eb5b04d5a30278cf6c50b7a2016d945158c61ba6e899ef0a57ea8c1ab3f31086dd0b3db40280bb0d224fd3e76267577f31d2ce015b6ced44101d061c",
    "signer": "0xc0621be31c1D1B62b94F2d48eE34dD3c3dA9D57d",
    "userId": "161438318"
  }
}