{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200310522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6f8a1b4c085a65ec64b34cd8e97a8d090a357115d12598d762c2324bac4df11",
    "signature": "0x626c307e93857b390ea420de5078ebb05d613ee133fc0e3fa0140aded2c50bde50817862a2f5e5b667132ecb050fb3608cf15ce7db5a95db089bfc2ded094a7e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}