{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854678944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31ab2d84018307309df67e47abf01aa39f91c45330b46e588335bde193a807b8",
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    "signer": "0xC75a276D0a36850045510B0483E737bCDd1F5E9b",
    "userId": "588125677"
  }
}