{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x430b592a9d4e31c416cce8735b3e89337ac4b8b4edf29d98cff821cefc521a53",
    "signature": "0x000cd125a74faa77fd602e7d84978eea85bb1cb729d1af3e593744e4a19d0cc72b670e07f1937c756ee65c220be396fb23072339a2375d0f39b924f52fc2559d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}