{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3621b21a9266d804b02fa3694324869375e8dfdfd0157b7962e24583b03259f",
    "signature": "0x34150f0c02f001214fd0e0463beafc58dd5946da7c487078bdfa3cae02f7bb1543dd62f21b73de13078c20e50db54c5707c62f189c39828db49c7229c01004dd1b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}