{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518470727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dc63bcd7e3589d4eb66651dc176289db36614c5f71a7f42da844836f846a563",
    "signature": "0x670c0b11692923ce023555cc331a0c77146f455923f360a135b1ce78cf286121484716f0e9ff260066b890445583e1a6db1813a3d40d66faa59ab24e97cda7d41b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}