{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857227142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x707e9db6df34bdcc0632609e27adfc9b279f5c4edda41501f809d9449f9bb1b9",
    "signature": "0xea1b31f8a95fd86021d8eac0f32479a658079b0cfba79a41e62c35f91572523e2ea1b9f56a5c7eaad29f9261a81e84fe6109e20d74345033785890ac5d6a8bc11c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}