{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1699180333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9cd3d3d14f5872c8ce66be091e5c8b675f403b06b66b631c081057bb8d12cec",
    "signature": "0x5b9cfcbed0db01b1fb5fca94cfe6a1bd700c55f240e623bd85d6e05acaaf96b84eed9ac51303fecb0cd6ae4d2ae4583328117c21c723de5b91b6cca6af29673a1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}