{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1533337134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7d866fcc6ebbe0dfef0ac542e1fc9ef69da4c5b2ea51b34538b20ceecb55408",
    "signature": "0xf03d309434c381a989ced698267b1738f5e791901536f047def21b6a40088e6f2e1971210c879cd90fd62a60202dbc7be719ad910d01a7a92d94136284d88f441c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}