{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef174feda4aa0bbf6f7969c14c13c7838e21e98f9e142160b323d93b58499cf6",
    "signature": "0xc6e37e2ef38b044d0da7b59d7044c276d4a2b75dc175f0b0995371dbf41e1b874a1d7da3ce5e2bfc4b8fdb424c95a4460ccbf0e55ef5d1a62c310fd3ba39087f1c",
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    "userId": "735980234"
  }
}