{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a7d89e88e6fba4614478fe54f924c4c316b74bf710575e18d2b255d77ec2b27",
    "signature": "0x069650b9dd85a7b497bb234d9c0f5c9effb3e4feb911526e14ea929f096430110f706b62adafc895ec1a86fa5b0629c19d5edf0591fc0daf6a596fe1bc6f732f1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}