{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefb08ce0fa73bc025c3df69a39cc934ed9fa6b11f91d2230a4508610279fc10b",
    "signature": "0x7e00cd4d78d3a3036095a537c34d27f35b53613910ecd2bf76c3360b6777f3b60c13b27981b75687a136ddb8ddaf5dde3b19ae56694043fdc1aaf7f2189b7bb41b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}