{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fdb6065580bd33ba8f94862ceb4d4fc1c71032fd7f6708355c78c85e0beb113",
    "signature": "0x1b8337e1f122a9b1f25f2f9828bb224bbc838a421f413dca3f9c4bd96f276b3f207c7ab05b970f76dd9042eb5321593651c7f5397a49c78b33a727363d2a4e121b",
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    "userId": "77551267"
  }
}