{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd6107dd9321c62630b6f1355b5b1bd7b06a6bc0be4f7f3015daab45e98e4e85",
    "signature": "0xcc4512267674fc2271689c4b74996ce502daa8a2660ce4ff6fa8773c4b0451477ddaefc96b95bf2dbc4eb18b489ce748e44fef63712ae830dc772ca76ec9d2721b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
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}