{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370061764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63f346c0e04e980de217a798859df647ac4fa89d501d5ff98c599c72ad645224",
    "signature": "0xee044581bb7033d65bf7a6ade5ce380cdb90a09c3b4becf275e95bb5c8b6819210b726780fc532c047a71e8a975518222709562e5314f1addaea5407536d41c31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}