{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x383786b03884d77dc222f7b06bc54e1bbafd86aedf4c78908e2aa617e6637a82",
    "signature": "0x12224fbfe1c16c8adffb33984a0d0e7a0f790b417e5b3ce25d033ba303a9ded105db6bf1eb6085ae6a206df80425192eb955d768129083465e0eb4aaa3e3b8bb1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}