{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a2e2175b585c80d89b929853af72af663171c2d4c4bbca0c524a0fbcb47e2db",
    "signature": "0xbd928f7434fa9d00a983debd1eb89f0c47e5001701421bf8dbe6328d7a0d35b862598ebc25efee6088410f8ca9421ec77aaed63a2258021bbb03a122b4ebb35e1b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}