{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf38b85d87174ee88f126ab3ed1a631f6cd892453c32d3cbb3348e09c7d9fd33",
    "signature": "0x96fd127ce062a31abd8312db983034c214fc740ee9d012e1408ffdf1ff448f666a5745e44b6a18a55c48b49bdc81f4afcdb0f98b8de0a91edd87606eba04d89d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}