{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287292782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec6a472a3d642e67d46763cda077942c3aaa1e3017118cc440161b72090f7566",
    "signature": "0x780ed8fc36d82323bb47391b9b1ac7e2784cbb3421441bba1bd3f8f243b1eb4e423c8dc871fbff828f734802b39eb7b36150ddfbf61fc3364f13a2f5b4f80fa51b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}