{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335357495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5682555de4133e1408dd0def12b107cb4fc634b595254687acd960feb34dc08f",
    "signature": "0x5b59ecccda20ed96625f0496725aebc5569cfd251031945ca1bd8fc2192b5b814fb5f40cd41c2de773875c80dbba2f2e81850248ecb2a7e2b7d8d7392303176a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}