{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1294689891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f74bc2655de48e526d60c8d592dd4884db1a25a1e65c37ea028279e3fe2fd75",
    "signature": "0x8b74fd95231c5dd7e87fff8a403649c28d38ddbbca886f0753f80929449b1cd2003c84f73c30c7ac707a2ba24c192d803453c2e573cb33107f273af4152c4d3c1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}