{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x550490fe9242c577f16bca70c14f85bca90a42a56847ab30e152ba63359ffdc1",
    "signature": "0x88cfca6a6bfc305da502a1e45eeca2bd0a75740a405c83922bfbb6004fbdb81e0b01e3d807c877e6016fcf6f95eeeead9cda84886b67edc8c9c1ab73543b5aa41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}