{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446278205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14fcf77260bb03cd1f88d0b70465a83442ee56926fb9c701b61e9e3337640c65",
    "signature": "0x4586921de3321eb0f03dccf0b5478b4a270153cd72ac0228b3a88204812c05a551aa078fb1674c283ae990b1b74754d21685729b411e19d0a8889068df499cca1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}