{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2c7b358da5ccc1400f58b3213211dbcb81524cd310e0615395ad72b83de7fef",
    "signature": "0xb6d734724a8f6bd8063af048b7e31d3b08dd321d577cfc824b09d5ae948a16060cade3f1a933b23cc7e8fb44bb3250d8c052bbd9e1843683c44f5b23066d2e7e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}