{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112723621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa94589d26d3bfd35983c7fd9c2f730016b51a5897373e65ad61cebcccc8cba0a",
    "signature": "0xf5063d8b43ef9a98f64cba0eec98d44fea9c7df0edf87bb85e7465083354f08a5cd14af311863e02ddd924e739a67c07dd265e5cd3b16d754ae4a20510e90eab1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}