{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5891d960bc2a9ec5f7fc7d1addb2304731d8df94281cd373957fbf8a02d944c8",
    "signature": "0xe2c7894262d4e633a8d17780c1906217411a7ec5103f81d1fd743d63b94ead4e6ff1070dfdc9e55ee5228b8b9b59cdadce7b7acea4eb5ac9940636fa0b60fad11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}