{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285298362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb99bc33312dbd36679eceadf330b2d1661fa51ab830161622a6e68fdd8b721c",
    "signature": "0x9754ebf126fbbe78f9943ad6bc40231524b6b34189f7806d4214df76ce45f987742aa797abc28c336a63c33a2516b776c78680354329315ba573e9865b0103711c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}