{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248166578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04a3494f4b6a119fcc15a2c33cfdfdfdd342d0bc19f6907f178e21c8d79f45c0",
    "signature": "0x884899a711b7bf486fc22113f185934f1bddfe781ca28887768a7ae492ee6ca046d36904a9dc8092cef814287f7ff384a2d78791898451331854004c7a6dbd9a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}