{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe28c7922654010e6fb3927510079dc615ac00ddbdda55f65ff4ea2725cc5493c",
    "signature": "0xb6f51e0827c7dfe8e80b17b185728c9574a9fdb95fcc5b033d58fe560251932947fb21054127986b9d06e2d1c7f2536f296ad4831d0ce7a3da1b6eda52cd2c271b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}