{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb3f76eaf36c507dd37b343fc47b406dcea4ae9d425c4bdf46cd2730c0127cb9",
    "signature": "0xc2a6c359cd4f856a33a67cf6ac3508cd98caf8448337d7966c5727c777a7f4f1588f3bd767e66277a57d0a03e7e865b56eff92c627e77be2098f6c76de1fa28d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}