{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531211455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b695a2e5c23b01d3a18787c28aaf9b874fb1a0b8c7505160ef8046e6427aa93",
    "signature": "0x05d824ef803851f9b3744dc27b4dec8ac95bcc6b79a0f3b3a9ddcb1fdd833823604b1eb0ff8a44f657123d0720f988cf80793368fd243b3c24fdb52c27bc6a391b",
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    "userId": "77551267"
  }
}