{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72514572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1415eb24be4759194b117c15cb49a27f460d701a41e433fba4629efbafc97f28",
    "signature": "0x6b9ecfdeb1619ff3e3649964b93ce4bca46be008991330419eaa507de290cb5d2d10ba4e03c913ba34102f0a8f4b26440ee3332ff046ada504d957f2ec700f601b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}