{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x157ccbc8a7eed9640f4db906277231d645759d18efa6d968fe1cabe83767e9bb",
    "signature": "0xc7f3fd5466989827fb4407138c50d9270de78a189bf270a00ff405582d4e82ba05e19a219ad748080bbf3e10fa97bcc97a344cdb3b59c7e00c9af0b9e2d84c031c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}