{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394265680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2da22aac2d32b842f29b0e81625dd6c2e51b8b29a647165940478d9eccb9488",
    "signature": "0x9dfa5ec088a2cce218f5bb9ebb3a1d21e9467191d2e0d679bf5e345f00cf638c6604b4c2b7a68b49a29071f94a994fe2068b2d87b206b3a472d1972ab4089f301b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}