{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266488283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4e749547889cf3153ef550f34069dad0f98608b1cd380059f947723bea3e700",
    "signature": "0xdce0b8a6a75f8783b427c5fcbfd32f4df58f9e7dd1e60df52d40e11a8bd499bf0033d392944bb1ea3323a61dfa7200b75c9b722a2670b2b5c4d8ee3b99f0f9c61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}