{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582935747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e4b40e11e7803e5d8a3bc9e38cca9a7e7a2a10bdec673a27748b73d84ad777b",
    "signature": "0x0cac473af3bec943861987cf51e25dd52b7bcdfda37fd9bcb31470222ec26e913150cdead36fd819928beb4bb49b2ef6de43b88a0305105ecef65d7b0e6fe0c51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
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}