{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31661512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f30de842136128bc037b1dc8c43f93da0ee6ee7a4453301c6c2f79b6e1334d1",
    "signature": "0x97af70dc78728e7f0364fb2f5b666fd877689c1dddb9e81321c8b0875dab87ac4e026e577224268aec3c97a0d46accd6e46c36480190de16d4cb93cc13844bb21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}