{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5445f4b6345b5f1543117331f98ace1cc5f7d6629839867242b42f763df14376",
    "signature": "0x1bb78183e80b6840d7fb0f211a93630933794f5e3eb9ca3243aa448ba45786d215079e72dfdf5a27e1d007994fe2df7b888cf8050db5c9d559d2a254d0899fd41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}