{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa45b448f4f08120629c7490515cb2d15dadf50b40e558f510232e776c4d3dbd9",
    "signature": "0xe592a851eb94f39eec927996687bf727a3896eef0a8b03aeb0c13541787bb10c21e561f40aec8965c4b5fe435d576dced8f8684a15305ade028748f9a2dd86fd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}