{
  "manageEntity": {
    "action": "Repost",
    "entityId": "822800752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e6ebafe4086864ae0d0f5e02b68f49908205fbe0068625be0f0c5e03efad656",
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    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}