{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858858936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb451b18ad368040ab6adeeb139c1b7e4a50b4bb412eea54818e9667cc2b485f7",
    "signature": "0x1df9651609e7fae8eaaea18f207b6433d5c230a190fc155b333a191dbcf7cdaf4c9f26657ac55dd8866b5b3c6da8eff053688af4b0093bee2234a8d5bd3e6a3f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}