{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238424842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2134d79211f8ab94f49e455a0a976c64d139797da8c400c8433c837b814ec56",
    "signature": "0xb42421a0bee061c0bcde5d7592af758d303b3065bd35f7b7974b8856741c7d6d441a4b7576d06eacafd475f68658085e2a073ba2f9973a981ad00816476dfcef1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}