{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497322637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff3617e954fd2060db9e0f60b39e40de17e9908536e401cea30e2ffb4ff77011",
    "signature": "0xfbe8cd1cd20456a3ff3803686a3e385d8e97cb2b4046c990dfeb7e9887c8cc644a89462e6168a19e3cb5f82f32e1d42ce25bf424a2bd3cbffe8428cec1fb27491c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
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}