{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495988653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68a78c94e56eb17aef1a272972f26a30b6aaceaa5fcac6211f35508a1d810f04",
    "signature": "0x828c466f6b5a2ab207ccea3bc38e1494ff0c30005653a45a44d4afe701b8c3f174d7d841a6805ee4b1875569d3ad120357a6e1335e488fc36eeaf0328c8889841b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}