{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531149057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e2303a7a64e0324408b5a217d7be0eee79a4585728164a737379901912e9ff9",
    "signature": "0x9b44585c0cfb5d9f99e53b1e97295f01a4fce63f679a6bf15ee91671d4c823214d6a5012a28ee8518c66b0f78e81bbd94ddfe1177fed985e02d8593d1f48422a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}