{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47539ed1393d683cd0dc6ba4689cacf3d82992712e1eca58285490b10d065cb2",
    "signature": "0x4b124a94e8356bbeb8a7709df21f0e35940dc6fa8c2c86451d22d5875b5c1b9f48186a95f6cdec049dc06e49b1c66dde073eea72ec0e677a61009db00a9c3d3a1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}