{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0b235403dfe4b3c524d3445485e61964233207db95ab810a5925cc5f8017694",
    "signature": "0x5f60537892476797c395b95c0ee8727eb4dcf5a29ea4734c18c65b169bc023886857e887311c223bc631a2f9dfaf06a0cd1dd975c7167a43d842613247f7e38e1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}