{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602326511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53f2cbad1b85a1abe8e894510e0472f46d5a112c5121822ed8c2a0d20fdf9100",
    "signature": "0xb317733133da0ecc92c036556527f1fc2ad46ab0bb0eb5dc934f5be232b8529a2d24cc19cc508a27dc6a4fac50d88fef4cc5806729153c9190768daafece46731b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}