{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1465746697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84aba2c356ed840d048eef86eba4597e70e10b62f041eb853cf3e9abd2d8d5f0",
    "signature": "0x8d53940f9e8a5ec14b50004aac31c9e9869b8d4aab4565b4ec499cf1a066ad117a396b4d4a4f4bb0b666104caf7bb9be029e84186eda5dbd378723c608dc10e51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}