{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1453425787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a46972ea598bf70c3bb8c43b0ba3e362509400204e96c2592fff56708e655fd",
    "signature": "0x234dc7f3af727d4b3527148a6641a447251ada49eb79731ce76c5a8b27303d7f210deb8a3b362479f1529153e038d875fa7e1a3f6a5b7914c9abd79762e77a0f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}