{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276163235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x452f7e435aba97d4a6e57eeeabdec32a8232ecc61b13abd79561b3a1fd47b367",
    "signature": "0xa246d44479338ebb71ee08c21b006912657a558a5bd1bd8fd468953a315f28b457eaef0da23d3dd9be486d7821971b6be2d0209c89357fd90601c6de97d1b86b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}