{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x893cceefff9131cb14ea7867a5a3ffa50590965800baf4739074d43067cb7a03",
    "signature": "0x9e1c06526f3dccc9404f289bc1bf356fce971dc3acfb77affd8750ffaed6933016177afe36ff45197dbf6fea0e7a3103d2b7303f51bdc6bb9899569201c38f731c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}