{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722065896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa657d2d9ac1c652895e975e1f5c543602b89a845014f50756a7ceb8e7a9e73a4",
    "signature": "0x578c01c0d8605e89a6e6d62edf76adf0e26fe31bab39b9c398bc1eb04e70817a0d8057b7987a118eb8786df299dcd496c1b90dd756ce965caff64239a771cb391b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}