{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402607955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f18a139ee6c7b145372a24278df94201e982284c97cc05f2ed9f887f047cb0e",
    "signature": "0x1fdfa285e3144dd1ecdd665ab977d422cbb96fd90377d259ce231115c1c34a146ebaf42c6be9bb0d098de20b7facf19b22870cccfca177356b3c66e8bb1982151b",
    "signer": "0x27eB4b469aE053b72c26B3e9c68a655390Fe24fB",
    "userId": "42216"
  }
}