{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ca214dbda97b3dc23cabac7ff56c41d57c2a4a24ead282eb4ec38a05fd5aa8a",
    "signature": "0xb7385ff72d6945c39a19b1cc6318f617fab65f5f6f96cd4ea96eb1228f8fc5b32daf66af8135d4fb9a64e43befa253998609b7ebe3e0cba98273654ad07768e61c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}