{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273479404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e75f961d3c5912ff14d9f11943adacf4eb32e6f865e2d1b48c9bc5a2de94e6e",
    "signature": "0x496b871de65a963a55c045203936e666fdf0fb9d97c4d0b8c4b1ec826a33c8da5a489fd2e621fbac8cce6d60fc4d8319eb408fd0e1260a4a00a0fba6353b3cf41c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
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}