{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529585202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41b5c5a2340336a2057abbfd8749850df686fb4dd76c274245f50cb1fa4662e9",
    "signature": "0x88a054ca8bdb694c3a005c8fda17db4fa9f8e94bdf06a4f0203a50cd7d9fb155401e3e3e59fc9e8df8c6450cccb185780a3e2b6f8e98d77c33da3fba7744d30c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}