{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd689306115c11503b8ea3f8ff4dc6e1d6a290fee0fbf639bb861ff36450bd53c",
    "signature": "0x65b209e5aa9213622c4fc786c110b377be32ced9f06f977c3b8b6c7528c0dfab30b86b14a6944dae27c587df3032f58cdcc65820cd0949a35b3bacf3b48bb9f81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}