{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2125926184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa166106232a991283b1acb1b6072a88c10b01f13c94a46d46fb2a172fa492151",
    "signature": "0x55d37d5b0e05d65523b2935a7efb5bc7428adeafeba9c056966047a56e6179143c1bdc25a6230cdbd6dbd9b73aa71bf602294b610e2e5789e11855695df24ddc1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}