{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325043107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb81aa5e3db0f48f421a27fbd6c4e0ac821edbfa7225f743df6250243f1cf33ce",
    "signature": "0xeaac247aeb1bc9755a3bf2febb4a85ae7c379429102ba5f4a5b299439c85c4ad0acb7d26ea81d8ed107096b7b8a13995d8b7b262a9facced5ee8775689c9f0001c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}