{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82303c05dafe1c6a117d58edc99ade427e0ce68e433d945b64153fcc16daf634",
    "signature": "0x2c0e1b17393c82acddd4b152cf5a54638378af115f0ea350960651345ceb0724000e3e0fdd49d45d229a8727aec9cc9c331af23e0d0e026926729ececb7a4eed1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}