{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15a09699d3db755623d2ee4015ca0b95927e2d4c12407439353a4c54dd6acd6d",
    "signature": "0x3fdcf71b1732356d1b6ee3c61e80220941cbbda7dd9c6925a8c5d052bbbfa2874d95fe28d65da412174b4654a2228d84b45a920909333aea34fce4b6fcd7c8dc1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}