{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1609442384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf3c94debcfbd773fdc90e20ddb84cca6f95ddf304aac846a99a00975f6f5cca",
    "signature": "0x66a7375aa3f1a950b4b60cb837fbc8b9d440359814552007c993717f5f17a639289c7bc0cd4400914e015d4ae60334e0e1b52e8f25c5ec3ed09e73004c0e12761b",
    "signer": "0xAb87515E63975351DF62EBC161C555DFC7Bb4b12",
    "userId": "543963481"
  }
}