{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e774275639e28935da2419d1266430f56e05a8458c80c90e41f9c2f552afffd",
    "signature": "0x23f9902ab06c5966d4a6e3b74869daff40d1c6ccc80fa612d0c576569b54edac6e6603b7fd9fd898daa6d7fa52282cd4e8ee590b34a396f7b793000fbc7e24991c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}