{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x679e0eaa5e9d80fb232e2bbbe6427e73591cd8e276849cc44aa61c5d9c44d88f",
    "signature": "0xf477b63c1ab3fdafeb5602fd539064420f31688f79ad4f83b3a02c1b329e61b41dec67d50de0c4b71ac6101a8c443e119ac539e26def29a847ab2492732676bb1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
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}