{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd082c4d89e302832c6f36dc497bf9f3fb6e4082ec93324fabe932a92e1fecd23",
    "signature": "0xb041259d31a5b0672ede4d08ba43f87091432538d626f1300d0faaaf040d97466bc159be0cff0f51cfa84e6959a4e0c0dde3fd8935fc4418e315e3400b2e6adf1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}