{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9901185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1b746c381dd6647b2ad01ad588325f9bfffa91fd0ccd72f252d6456383303e9",
    "signature": "0xc913de6aba9f873f6d1013f082dc1a0ef71803a3f5e66e565da76d3ca31c933e0e5bf663d65d1917f11f34a35ae19ca0dbc9efd37ed1c6c0c9f6edfaa81d15951c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}