{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77422224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcff834711b056aaf68e29acab5fe698ce4aaf8c49b3bbac6f83f305b8cfd7acb",
    "signature": "0xd185f3fc2c457ddbb509edd8251dcb749356f11394750bde4bcc4ded9707c73c480beb825d9a59df461a0580109278c847302dac546747bfec276c2ec3b17baa1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}