{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613724783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1290de4e745fc22897b3e48ba4ec3d0e2077d9210838cd45145eb6e9a7f8e79",
    "signature": "0x3d73587c81da0d19789fe9a09a89a38bb0622c893ace9f3b6b1ce21178667e8a7c0070abbb7e8f4b1a758c42542fd3849bd02a5bee035193a03513efcb0422e41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}