{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838152459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd151e4c0ea7f193cae0a18eb3394b3ae1f4828d05ced4ef0959751e4dfaaacc8",
    "signature": "0xe6c2c4943fcc4fcd6c98f42886f545af12571b099857796d7c1443e7aa7e368e2f0356ec9ee62dcdc1f5bae5eacb0d696d3ea9b8d556d120f963507a13dadbc01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}