{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40714876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2948afbda6c29fdbc766aa6601a1ef069f87e353c2199aff6b405f228c96e213",
    "signature": "0xd405ec27d97a431e54b234c987d6e4a34145c0aa1fa6fd076faedb787c05e530688f8f8b62daf93758045a1e886002b0b0d77419fadf27dc7d271c80607db1a51c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}