{
  "manageEntity": {
    "action": "Repost",
    "entityId": "754408952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe565edf96fe2c30ee0546d5194cb5ca788815486c8e51554503bd4ae62daf56",
    "signature": "0x1508201444c86b00a03e03edcf35796d298c105658486f2157a91af3b269a3220ffc92eeaf9084ec3ce629610d920eb6b24c660aeed1a3764c31aa90011c5dc61c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}