{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd41f3ab1e340674be41e1d987bc4da3b841d512bfd54be79ce3ee76c77a7da4b",
    "signature": "0xa33ab74cadcc9b335c3073d9a2e69138af341cf152caf12472668fb525bac59358d0a6c16d54f8e86ff789354849567f7b0a9d7837aae86363ba3ca4c4ac7c0f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}