{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372694487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbfd756181214f6c425d18a8419af66cd88aad59b570f3b04ca30ef3ae5203a4",
    "signature": "0xd0ce1698f25987b58d0ad4e79d3c7bd6d9fbf9ab9bb7e2146fad670b6d68c82c696beb0a0945ec40bc628ac60cfc02c4ab9988edfa7dc11ef2c508a5841ac2ba1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}