{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602219485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61baf5ff7f06980646ade3fb44d65aa3b8909cd69e1d4e70af851354a4299d0c",
    "signature": "0xa7a0de4348cb46c84fe2e1612045d9c8f0807b83d48d4649c27e563197ad2d0874d8cd1ba8edd4009a720144b99f55dc74e8755590475cffa704900d44994de01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}