{
  "manageEntity": {
    "action": "Repost",
    "entityId": "117289164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf0ec698144487a4f29c6033d7c7b1a0b4e21dc814f1d9f6688761ace1a28bc",
    "signature": "0x39eca15779c9836b0315424b09c3999204c22045692300be404d9b99acfa280c7a65c25abc5b0b2d2c241570b888f693ac0a55177e453c87112787a651c487491c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}