{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873632778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ee9758e263f56f7c3a6dcbaa1a9873f0cef2f8c299357c586aa3cd54a55575a",
    "signature": "0x07e48c62a7306280a682c659844b35b2b095905de481da2c07f56a50ee3d92110e74a2d4d2c643a99b2c8cf6921186e29e64de4957733a73180eee4953832b671b",
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    "userId": "854614078"
  }
}