{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990488648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe32b6eec159bfe31eb6c0916305ebcdbee1155febf19ed492783684ee04e70c",
    "signature": "0xf51a6e108c277d6e610048e0631cfbb95c8543cdf0d2bb7875f9b769d794f6e81f3264d00cff8a10f42af7c0b9021520196f2988ef190d8af779dd86175d992f1b",
    "signer": "0xd22CADFcf3C70Eda8C00A7cf67dA6709EC60C72e",
    "userId": "806520736"
  }
}