{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458125936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x409098fec159e95cdae18872b856a46dbc2097e6e0172fedb1b80b903a727c2e",
    "signature": "0xf6db2f82f81bd24955351bddb6297622d263edbad15d6c23f590b8f988dbe4ef5497fdffc6b58e7d82330cfc6f827b8df20256d6e63759f198d1b92b502cfe351b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}