{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650241276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03972e771919774ee87bb9866cd44c8b7cd603ca0c9e95a01860cf427de30a9c",
    "signature": "0x3b76c4b4758b4bfacf63e3a756790d31c68d698435ccc8610bde21f53c9e857e73b5b387511b458a7e95255f9411b24ae00009f22fc82fd7535c765321331eee1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}