{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680403201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22754b92d4dd1bfd44b482bfee8fecfce48d129a359bba0ca11c82bcc60e734d",
    "signature": "0x12e2516f92d011f8ce3ac8e55c484072ddab76b06b1a118d42da37018d382ce0498146dc6fd6633c1121b9f5ae4b9fc23cbdc381716828b5d86fb1cec5dedd1d1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}