{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe1d8f1eca24c48e7f64017d767fde44fd172be0d7475d55aa9db79c7cd71777",
    "signature": "0xc798cc5139e94acf2b99149ad580579623992a6257faae3503d456e5400921907c32365f39fa3df7653469686fb019e0894e7449cc39ba0365dedf60acc38b161b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}