{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1687653362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03be16b6c0b37873915dc731af17aa9dfb89e8a3cc94485aa53411234cfda968",
    "signature": "0xe941de3bdc1101448074897486c56aedb654677a3ca88b0c7693baca7aecac8e0bda79cb14f0be6574e9523347bc7342b8ec22362683de58c13a22614b0c781d1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}