{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515633551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3133b603a27ca8b040db513766b83dcef9bd6e31be99b780fd4248583c9d1e39",
    "signature": "0xf002d0aae2bbab13103e373faa9382a9d3ef8d91afd0e6461782eadd28e5950265945409ea3d3bfaeb14a5a5042223664a011cefd1fb8737a17954fbfd3ff8971c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}