{
  "manageEntity": {
    "action": "Repost",
    "entityId": "669254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x005dc724c7eeabcb1a23f9cad70180b24fbea1e59b85a7b83da26ecbbc064491",
    "signature": "0xef2a354dbedd4900dedd9b3ab89d04d7307550cbf00de29d25fdee17e76d702717f9ea5b32ed4a5f6dbecc8305b1866ca87ecfa797f9793467b61e034ff94ec31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}