{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915760097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc345baff41ed444ae60ed7546d4c86e4d19ee68a807e4cfc48043111c40c36d6",
    "signature": "0x9d17107550df81c9fa172ee63f37558ad7054d0938d257e8d70a868444f1fcf37bb1aa5bcdabce3a5a1af154bf658083e00d459a4c58c79669d801076753c2af1b",
    "signer": "0x629256a8696F1C3BF59aD9204C3Aa4dC8bc4C07d",
    "userId": "871265631"
  }
}