{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529397462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa7206438cd716d96d803976f00f863fd1ce5f744e9682b0664326710d3a7c5",
    "signature": "0x339c0bd723e15672f60298f02f64e98119185d05510a9a03c6fc712869c1c26367b69d7d5580332f5c0731dabf2806745b51db2da3ef9942f2591262a2d3502e1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}