{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ff9c23f8bccb7b911d9285a229fd0c3783b7c2f2fea1221d41c8ee7cdd93eb5",
    "signature": "0x65ee8cced280a3142a1364387910b624f73f8adad9c5e6a0880239188e6242a721e3f6a0e60a0531847cb4269ef94d3f5215e40d06067d13b5f27c0d598b74f81c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}