{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1083448032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefb3bc4b007927f2003172fbb5f3079f678be8d23ecf163065d0e459605c2dd3",
    "signature": "0xb8b3cb4372fc5e32fb698742f8bc38b557e06b3f69088e1e7dd2ab3977007ecd2708ecf2ff1a1a7ffcf69a344b0c56069e77f6adf1921448cf2d8e553fda27b11b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}