{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x418741394aa701708999aa4fb487d441d1b963e85a49811f3c93d531f40e174c",
    "signature": "0xf14843f85fc216b76ca0de5876f45a5d0dd61617f4f331d4a2f582cab8f78f22782429f61c613f6c73539ba05d9b05620c3aea6fcfd18320c8f27d9e81b6d2e51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}