{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957814889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40cef17faccb8dae71a525f935924e27cce17de088b354e066934c01f0c7220c",
    "signature": "0x81c497bb8a440313d7262b24cc09062ea282814d516671c541d896f6e21ea4cb03d626d72314953cb91f997d984b184a9fabd09fa0a3d82cfdac44edb5b45e1a1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}