{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736873779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29b965a8393a7de7a11fa400abf3b72643ae7966a6119d53bcdcda6328fe2ca1",
    "signature": "0xa7c18c842ffd3574274a2b300b0cb49530a9edd1d756a81a477b1a7bcc49a61721afb03b486fe0e1754296a548d53a18c1d48f9fa9c6998546c27b68bb4b99ee1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}