{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1704771318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb27b8def951884876ba1e65ddfc9ea62c1ac62d767c8aa0eed5bdafbdc9faaf6",
    "signature": "0xae33097dca94f1feff822bf97d5f431a935cb32e32b68a8ba685d99372c945b22a8e7300efb67186ee68e8581068f3fc78cc47e4044787db2e73b1357a1be1321c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}