{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131844155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e1fd594a37631f3533f2e01dc8760f278dcd1b58cb6dd1363edf5448c00ea56",
    "signature": "0x0dc30a3d295a5477b3e50d97d3765ec6eaae5800a6bc4033319c8cdb80ff1f0d0cbb810b049a71cc232dcdd2e87c2852a69a0a5e9051593018ee07011c6d5c811b",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}