{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269453276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x381f569022b7e36e23cac1e2986f4eaf4741906c8cf91d8f095d644b37bcbfd3",
    "signature": "0x99950cd76ce9b8fb708acc061b28b53d4cb29bd9d93e3aee8cd6927df341d46b7bc2ac091c034d3bf558db4ae5f7d879b86d06cb0f1eff78994960902e68d2601c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}