{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550010527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x153ddca55b6f065556011452984f039df196ec359c2dbafeac035f417aa25375",
    "signature": "0x2322fb7b579dd63aa40cf298b447e240d12d489986f2c46634555ba54599bf6a375fcd8e9ef6fb0a0f7f477c7dc615c8ed46308b0ef578a045694a87a87402fc1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}