{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143312508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a95d74c0e01cf6471d61e2288de00cf8f32107f1bccf68eef8fe5bf2ead240f",
    "signature": "0x0aa4385d5be6a27daf7a34570969ebdaf8319e320b0646672ad592d3bb9086af28ed2a2c825b14de27d2b227c6083f8aa5316dd5c9143ab2e761fc9214173ff71c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}