{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255723726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f7ee682e3217e3c4ad34afa5aef2a03e08a32fb2359bbe51449a40ca618e5b0",
    "signature": "0x16eb85d1bde4f854a9137c9041ce920f968d17700ad65f5a4da497caacfd92767aa7ae14310e36b2b4113829cb316f7a617d5ccf990b3c5b708d7fb13a646c031c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}