{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2947ce4ef97695377a0885d4ab51fff77ff0ab4cb98612ffadf51662999b2b55",
    "signature": "0x19f6fcbc4aee530a076227f2ce33ff84999f8211ba8aaa4cbeda83a648db461d370e9707d323a990fa56eb35c9d82fcb6eaa618b07147b4c77738dda0fbadd901c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}