{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752387872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9532f6ed8443399259277196470371cc4320236e767a8a8ecb5af126c33e3064",
    "signature": "0x30561f968348cc3d77adc3245e531ae5174bca14651e5b5cc59b0f2de8a70a984e2e248a1589e185646fe4fcbd9c6e50ddb3f0e2fff2b8ce62422763d4a31b0f1c",
    "signer": "0x7C2169544c0568cB3b210f320356B6A77E891F30",
    "userId": "495616082"
  }
}