{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616164761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f7543177ffa198f48942449e575178212fa22d39d710e24ccd646466d903f46",
    "signature": "0xbe21d1efcba139bae0172b3ab1121c4dc9c33d34e7cebc681f72355600d223f008aeaec2efb482b412f4998516a27915047b981dad3319d2389b62b71226d2811b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}