{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573075403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x567650b51e6f697658b31209abfb9a324ddfb8aa126db878985402509ed4a931",
    "signature": "0xb7a8e82017310f329c1323a4bd48c4ff7f0f854e020deb8dae659d41a74426c142aeb6520d6b3eea5a5889bddc2199ae57295a3c3bf8997886a68d09015b2ea71b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}