{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103862821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b695e57d374c2d6d16bed32b2e2c6a9222d4ef65842a5fa8765b69c60e83bf6",
    "signature": "0xbc89c90bd1547fba8be21769fc5d681418ad3f301427a8ebbd17631515b247ea24a774a7d2853d63277879f90eb16f55b41b39b75d9d0649649cee883bbe56591c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}