{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844544116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5189da0e15af3e4e16d8818018d42a0415c46add1a755470142bf800ea91acdf",
    "signature": "0xf92075e1bddcc4d93fd191769fbc2553f7b6df90a7b75124a2e5722f3f4999d41c4ef1b5a9330fc8b89374bddfc4613e7eb81f8ad1f010fce374376e70afbc851b",
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    "userId": "77551267"
  }
}