{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeee2dfb553dd6dd6f9903d16fdd1a4e0ce452b15c00233adc9a9942dfd5208e1",
    "signature": "0x3fe97e8c8ed08babdf6f3385e2762dd63f60379db4ca1a95a96a60471019daa273e3b6c06ca762f5fbbc3beaa47963a205fb6304e7f1a3b3ae56f96d35e98ba01b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}