{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699906401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x020afb0284e847c26e49cf86bc97bd5f05c380547ece6a8797ccc1e01a873acf",
    "signature": "0x6ac18d6199e75b26dc0ff472ba158225ef37cdbb64a5ac1b05213e7cef9532c22b5d81995960d024526cee86dc5567370e039b41ac7a1e70fa3578ff4f74c1a61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}