{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593722888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5546677dfb4a7d3101db711bb646296f015b866b5eb0a14bdd793e20a1bb4784",
    "signature": "0x9fc5bebb1bef27dc5e7f1c83a79d405e71e2d26357a20294510bd95e5065815f06f872fcd74c4c3d9c0d81a13300ebaaef552262ca5440e502b0a869d39fa1a81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}