{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921726034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e33f925b1002ba1267bedb17537d9af1cca3351e4acddccd3bd42e71656469",
    "signature": "0xcf4501c77915760d3c795c3683f5d23c4d6ffef9baf5881d23d686017f5bfec9290fd00ffe61f6cd4a8bea79afe5e8b47e2fb973cd33563746d4cba179c2793a1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}