{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1776857996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f1376d68f407c5e76da1d3f7d5f57103d3b34fae499e07862515130bc02950e",
    "signature": "0x3c6145b2188697dfac2a464431669ccb2842fef9cc423286df0db4e86f1e7c7e45f36627cc1e8c19a9594f8f65bc8c35ac54f412bfb8cd9fa64da17a15db550f1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}