{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105553716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa306667606558354dc704b62cfdf4e05e00869ab2b3b5d520a1b4acae1333ab2",
    "signature": "0x3fc352b1529bb1a2443115e03e97f11e768c3a3a6f0de08d21ad1177d874590e1a67f74237ab893147530200da1db9a232891128b9cacb67a653cccbcc1bb21f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}