{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1658895035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x883cef5c1cc8619ec12542be3099568caa2722a2412204fb6d1e5ce09cb40ab3",
    "signature": "0x301447b9e3ff3c69ff97192144b02475e236ce401e0a23aea6b3fd1b0899850614730f994b959467652abed36e457cc32f972570995a39920cca132f227437691c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}