{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837378674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a36659208b2bb693fe5a5313e4e3a001de058540eb73608a36d81d10deeb3f8",
    "signature": "0x2245662576c296a962b42327c1e83edd2c823389782de742391a7ec95c74208b4be860676f8529b5070e9e92874238ed76f29a80b2e40d9c49d15bd0387bb4b41c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}