{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1055757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d2de2acdadf9aee63f773bc02e15a9444a75303f34e0cd96a03089c9e294585",
    "signature": "0x6ed2174d31cea5180b20160b7ae06e16481bfbeb76c84557981d35c0b83454303c768b4b2db9d8e09f37d3fdf8435ba77ce2db449997be895ff853e2906c2a411c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}