{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678594812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e805d8f5353e3e5a65dbea37a144fb0610dd01b4010280daa780fa490bb7af2",
    "signature": "0x43bd40019a933c7275cb28dc540e993a43095ac1e945709899296c51df0067f62922f420807ef8d7d3cda81e4ea8d10661ad06aea8c2d5bae49bf39b9da044161c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}