{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422576456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2423a7e7c0a82c312ec3c20077acdc0a1022694b3bd8a7de7d8b07a94027878b",
    "signature": "0xc015618425d221423d97bcb59274c2cdf0bc6d9c44dffb63d9247f46d257e5767b91d8dff090a51cd1750f19ccba58ea9ec77b7c327c23bcba93ae31f15ff6e11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}