{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fc91609e06e52f49643efd4416bb3da1d08f934368874f868d14f45615ef5f8",
    "signature": "0xc54c5dcd0bc3315372b1324cb90f243afb1f34de3a07766afba8f110c8684d6303f9d6e43c369b2f4eed705d387b251fa2413a5ce336eabef7aed328b72fcc481c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}