{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764895905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b9ef18fbe3bebb59d91745eb11443859f7782b6b112018129d1a7d10c49c153",
    "signature": "0x1d3d811ba1dd3d73c439f3a76c21ace8eafccefa5de391b267c995709295d733588008dac35421abd95a200fbf92e884e38d85175df9b955f91c8b21eb1041a81b",
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    "userId": "35918963"
  }
}