{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586078742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x126cd87cf1c7200de1cf3226b2d4919c98dcedfe02f31e358db925632922f742",
    "signature": "0x6a2cbc5d9e7edbab4394e715402026bc91efa069916ad773a7f500cfa81b4ca1188881ea1b6efc0dec7385fa08fb9fa820789dea1072536b63bbe6c62eceb8e41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}