{
  "manageEntity": {
    "action": "Repost",
    "entityId": "166575313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6dc63b7d4166fc4bfb44925c4c20888e5ff793f48e9329b26560259bc129aa6",
    "signature": "0x45687b6b0aa020daa835fa342fcbeda89fb4ab1c336eabb3ca2d4e28dde63b523fec00a7b9bf494eef7041fd7b32bd20a9851ba90a950c4418777001ad69c54f1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}