{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587769241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x136e78bf58570488b6bda79d22af343c2aa5987d156fe78442343b0562d2825f",
    "signature": "0xdd7bf2264620702dfe2ffe4fa04faa0d2d4b3b6ec8233a012f9aaea8774136ef570ace6ff8987f750ced9ff1ee2d8ad197c729083d45b86dda4370d8827ba3171c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}