{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d8d194e9259878b2c55abf78d37c1d0abbf24677d7e2afef3e64118f4f4e330",
    "signature": "0x088780a7e8a2f1fb28c3f33c97cea66d191ef56d1ca4f2c19f12c2349076283a5676190e0946356ca7a7f429613d1d5895ef2dc560ee6cb2f7405a77ae12d61a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}