{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x631842a9fd86009072fe0ee6844c80fc595065dced9477ee9046c45989711ecc",
    "signature": "0x377e9241f8d8fc968aa31b4913135d31e6d67ed561b0110fa722d90d18bf439471f95779f3631d65152790a619df8774b79509b3d6ba6e15a0e23af6609727451c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}