{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544639237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23fc1b9e63e7cc775164a214dc952f5eb4b5c5be6cb2a4d694494ff7e67f6a07",
    "signature": "0xcab5eb847382c984cc86e450489593a242c32129af75134d0500e1a0af35db5a653cda0bdd5fff15ad5eeeca97e75574a014c1b56a11ae46d2c728c35f2137e31b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}