{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883379355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a2c5ba89db64257b78a588f9dbdbd35c1a8206956be6195f2c3ffa57667c27a",
    "signature": "0x69a257f943ead6bdcc0ff45765cfa62a74d94c4b1f49efe5c08765dba4557fd90db14b0787e0ae8c6d2d6e3095f7f88c433e6b23b37a51d93d477746fa2d598b1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}