{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d2940aa102452f8f4d0cc6cb09585fd626ddd781875093fa39c7b689bfca144",
    "signature": "0xc56f5e968dc3a26b791189435aa6c3bc7c1392e30f995fa817674256ab773b961f789bf8db9d1b7774f0f5daffbb4d404c878787ef897a464a6df61d37dfaa9d1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}