{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690396132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d019b01b717461c3ccc0aa9e8d5624d67fa1dd9b74a2ad3cc43fd33e4bee7c7",
    "signature": "0x58a8c4dc7a9dcbba17a60d6df119a04085cb8cfc6dd067111b2bd37e073ee580697b3b2b61408d75406af445dcbf23b4284e73f5814027c21c7875c95c23ec871b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}