{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637062540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x813692e067d09e2c07d0a80333119a185b91cdcbfcf6c8c49734e95685a57425",
    "signature": "0x9aca09161b27b1e4aafd1200d4c2c15058ad3d7842d5bf2516a4349ae94b6de219015fe0e020edaad3de0a2055c39fb9992ba5646ce61eb21c2f48c7e3ff402b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}