{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887434603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54c62d43d84f34dd0a428164bdf347aaa51a6eba73e99e4e3ff4ea03811fdfac",
    "signature": "0xea72718418748330361a2306b1a7bbcc41a80125807a4f9515b77ff796fc8cd5594672345092a8c8e522535e93a7c0114a8c875b1e38c0bb6b10a1ffe7a08e891b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}