{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238424842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefac5b02ef005a5d0abeaf5d8a6d64d8a0d379ecb7a2e24caddaf56965d4d6ff",
    "signature": "0xc4ef71f17a8580d044dae31ad82b35af51a7650f57b2edaf0cc6b88376a2e4f31b9729be9607d50874493d6aa1a6930ceeb9cf1deb309e96d7b0d3268d2874951c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}