{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748628228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1011c94859669deb7457eedabb2ad4f2bd6d6fafe20a2126fb3d1d019ffb6073",
    "signature": "0x6b5869380f8756ca6c67a55443021d04ba5e1a3a4e050ad37c4291447769fa1a5d4a365d7ba53acd2c27b3ea76963fe690898f79bfb889a266e2020ea3f87ef61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}